Cheap flights from Montreal to Heathrow

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The best prices from Montreal to Heathrow are usually found in November or October, booked 37 days in advance, depart on a Wednesday or Monday and return on a Sunday

How to find the cheapest flight from
Montreal (YMQ) to Heathrow (LHR)

YMQ - LHR
Price
C$ 754 - C$ 1,073
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

November

Best time to find cheap flights, 16% potential price drop

Round-trip from

C$ 754

From Montreal to Heathrow

One-way from

C$ 294

One-way flight from Montreal to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Heathrow?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 6% when planning your travel around this day of the week.

How far in advance should I book a flight from Montreal to Heathrow?

To save on the cost of your flight from Montreal to Heathrow, book at least 60 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 877 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,001.

When is the cheapest time to fly from Montreal to Heathrow (YMQ - LHR)?

One of the essential ways to save on airfare from Montreal to Heathrow is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

Cheap flights from Montreal to Heathrow in October, November 2020

The best prices found for YMQ to LHR flights for October, November
10 Nov - 25 Nov
C$ 476pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
17 Nov - 23 Nov
C$ 481pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
13 Nov - 29 Nov
C$ 483pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Heathrow 2020 flight deals

Cheap flights to Heathrow from Montreal found for this year
10 Nov - 25 Nov
C$ 476pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
17 Nov - 23 Nov
C$ 481pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
13 Nov - 29 Nov
C$ 483pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Heathrow from Montreal

Save time with Montreal to Heathrow direct flight deals
17 Nov - 23 Nov
C$ 658pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
11 Jan - 17 Jan
C$ 660pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
9 Dec - 13 Dec
C$ 681pp
YUL
Montreal Pierre Elliott Trudeau Intl
Finnair
Direct
LHR
London Heathrow
LHR
London Heathrow
Finnair
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Heathrow

Late deals on round-trip flights to Heathrow from Montreal, departing today and this week
30 Oct - 8 Nov
C$ 494pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
30 Oct - 10 Nov
C$ 498pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
30 Oct - 10 Nov
C$ 500pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Heathrow from Montreal

The cheapest one-way flights from Montreal to Heathrow
3:35 p.m. - 7:40 a.m.
TAP AIR PORTUGAL
1 stop
11h 05m
YUL - LHR
TAP AIR PORTUGAL
C$ 294
4:00 p.m. - 3:30 a.m.
Finnair
Direct
6h 30m
YUL - LHR
Finnair
C$ 328
12:20 p.m. - 1:25 a.m.
Iberia
1 stop
32h 05m
YUL - LHR
Iberia
C$ 338
Tripmonster

Related info for your journey

Useful info, stats and facts about Montreal to Heathrow flights.

Flight FAQs

From Montreal to Heathrow

Can I find flights from Montreal to Heathrow for under C$ 525 on Cheapflights?

Yes, there are multiple flights from Montreal to Heathrow for under C$ 525. The cheapest flight booked recently is on Multiple Airlines for just C$ 476, but on average you can expect to pay C$ 540.

Which airlines flying from Montreal to London Heathrow have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, British Airways, and American Airlines flying from Montreal to London Heathrow have implemented new flexible cancellation policies.

Are there direct flights from Montreal to Heathrow for under C$ 787 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Heathrow under C$ 787. A good price for a direct flight from Montreal to Heathrow is less than C$ 723.

Are there last-minute flights available from Montreal to Heathrow for under C$ 525?

There are currently 20+ open flights from Montreal to Heathrow within the next 7 days for less than C$ 525.

How many flights depart from Montreal to Heathrow on average per day?

Travellers can expect 14 flights from Montreal to London Heathrow on average per day.
Evening (6pm - Midnight) - 100% of flight departures

Is Montreal weather warmer or cooler than Heathrow?

Temperatures around the 27 °C's can be experienced in July. The weather in Heathrow is colder than in Montreal. Plan for potential changes in flight availability as peak weather approaches in this location.

What is the cheapest airline to fly from Montreal to Heathrow round-trip?

According to our current data, TAP AIR PORTUGAL (C$ 559), offers the cheapest pricing from Montreal to Heathrow. This flight start at 37% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Montreal to Heathrow one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at C$ 195. Aeromexico flights start at C$ 302 while deals on British Airways start at C$ 305 one-way.

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Montreal to Heathrow
Today's exchange rate
C$ 1 = £0.59
Average temperature for October in Heathrow
16.0 °C
Avg rainfall for October in Heathrow
66.0 mm

Airports servicing Montreal

Saint-Hubert Airport (YHU)

Airports servicing London

Hourly flight availability from Montreal to Heathrow

Evening 6 PM to midnight 58% of flight departures
Afternoon Noon to 6 PM 41% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Morning 6 AM to noon 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Montreal to Heathrow
Sunday
5 daily flights
Monday
0 flights
Tuesday
6 daily flights
Wednesday
5 daily flights
Thursday
6 daily flights
Friday
11 daily flights
Saturday
4 daily flights